Why shouldn't bonito flakes be eaten in large amounts?
Under normal circumstances, consuming too much katsuobushi (bonito flakes) may easily lead to gastrointestinal discomfort, causing symptoms such as nausea and upset stomach. The detailed explanation is as follows:
Katsuobushi is made from premium deep-sea bonito fish, which is repeatedly smoked and dried before being shaved into thin flakes. It is an essential ingredient in Japanese cuisine and contains abundant nutrients such as DHA, amino acids, and EPA. Moderate consumption can help supplement essential nutrients, promote nervous system development, and enhance vision, among other benefits. However, it should be noted that excessive intake may easily increase the burden on the digestive system, leading to gastrointestinal discomfort such as nausea and upset stomach. Moreover, consistently eating only one type of food over a long period may result in unbalanced nutrient intake, which is detrimental to overall health.
In daily life, avoiding excessive consumption of a single type of food and maintaining a balanced diet can help improve the body's resistance to diseases and boost immunity.